Influence of Polishing After Bleaching on Color Change and Enamel Morphology

Influence of Polishing After Bleaching on Color Change and Enamel Morphology: Randomized Clinical Trial

This trial evaluated the influence of polishing on enamel color change after in-office bleaching treatment. It also evaluated the influence of polishing on tooth morphology and sensitivity.

Inclusion Criteria:

• Individuals aged 18 to 30 years old of both sexes;
• With good oral hygiene;
• With no sensitivity to tactile and evaporative stimuli;
• Who have not undergone previous bleaching treatment, and with no caries lesions.

Exclusion Criteria:

• patients undergoing fixed orthodontic treatment;
• patients allergic to the bleaching product;
• drug users or pregnant women;
• patients with carious lesions, defective restorations and/or periodontal disease, patients with systemic diseases, pulpitis or patients using analgesics.